EP3512026A4 - Electrolyte additive and lithium secondary battery electrolyte comprising same - Google Patents

Electrolyte additive and lithium secondary battery electrolyte comprising same Download PDF

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Publication number
EP3512026A4
EP3512026A4 EP18768307.3A EP18768307A EP3512026A4 EP 3512026 A4 EP3512026 A4 EP 3512026A4 EP 18768307 A EP18768307 A EP 18768307A EP 3512026 A4 EP3512026 A4 EP 3512026A4
Authority
EP
European Patent Office
Prior art keywords
electrolyte
same
secondary battery
lithium secondary
additive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP18768307.3A
Other languages
German (de)
French (fr)
Other versions
EP3512026B1 (en
EP3512026A1 (en
Inventor
Young Min Lim
Chul Haeng Lee
Ha Eun Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Energy Solution Ltd
Original Assignee
LG Chem Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Chem Ltd filed Critical LG Chem Ltd
Priority to PL18768307T priority Critical patent/PL3512026T3/en
Priority to EP21177720.6A priority patent/EP3893313B1/en
Publication of EP3512026A1 publication Critical patent/EP3512026A1/en
Publication of EP3512026A4 publication Critical patent/EP3512026A4/en
Application granted granted Critical
Publication of EP3512026B1 publication Critical patent/EP3512026B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic System
    • C07F5/02—Boron compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic System
    • C07F5/02—Boron compounds
    • C07F5/022—Boron compounds without C-boron linkages
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0567—Liquid materials characterised by the additives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
EP18768307.3A 2017-03-17 2018-03-16 Electrolyte additive composition, as well as electrolyte and lithium secondary battery comprising the same Active EP3512026B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL18768307T PL3512026T3 (en) 2017-03-17 2018-03-16 Electrolyte additive composition, as well as electrolyte and lithium secondary battery comprising the same
EP21177720.6A EP3893313B1 (en) 2017-03-17 2018-03-16 Electrolyte additive composition, as well as electrolyte and lithium secondary battery comprising the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20170034037 2017-03-17
PCT/KR2018/003134 WO2018169369A1 (en) 2017-03-17 2018-03-16 Electrolyte additive and lithium secondary battery electrolyte comprising same

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP21177720.6A Division EP3893313B1 (en) 2017-03-17 2018-03-16 Electrolyte additive composition, as well as electrolyte and lithium secondary battery comprising the same
EP21177720.6A Division-Into EP3893313B1 (en) 2017-03-17 2018-03-16 Electrolyte additive composition, as well as electrolyte and lithium secondary battery comprising the same

Publications (3)

Publication Number Publication Date
EP3512026A1 EP3512026A1 (en) 2019-07-17
EP3512026A4 true EP3512026A4 (en) 2020-02-12
EP3512026B1 EP3512026B1 (en) 2021-07-28

Family

ID=63522441

Family Applications (3)

Application Number Title Priority Date Filing Date
EP18768307.3A Active EP3512026B1 (en) 2017-03-17 2018-03-16 Electrolyte additive composition, as well as electrolyte and lithium secondary battery comprising the same
EP18767604.4A Active EP3514883B1 (en) 2017-03-17 2018-03-16 Electrolyte additive and lithium secondary battery electrolyte comprising the same
EP21177720.6A Active EP3893313B1 (en) 2017-03-17 2018-03-16 Electrolyte additive composition, as well as electrolyte and lithium secondary battery comprising the same

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP18767604.4A Active EP3514883B1 (en) 2017-03-17 2018-03-16 Electrolyte additive and lithium secondary battery electrolyte comprising the same
EP21177720.6A Active EP3893313B1 (en) 2017-03-17 2018-03-16 Electrolyte additive composition, as well as electrolyte and lithium secondary battery comprising the same

Country Status (6)

Country Link
US (2) US11031628B2 (en)
EP (3) EP3512026B1 (en)
KR (2) KR102402107B1 (en)
CN (2) CN109863635B (en)
PL (3) PL3514883T3 (en)
WO (2) WO2018169369A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200040375A (en) 2018-10-10 2020-04-20 순천대학교 산학협력단 A electrolyte for lithium ion battery and lithium ion battery
KR102434070B1 (en) * 2018-11-09 2022-08-22 주식회사 엘지에너지솔루션 Non-aqueous electrolyte for lithium secondary battery and lithium secondary battery comprising the same
US20220006121A1 (en) * 2018-11-09 2022-01-06 Lg Energy Solution, Ltd. Non-Aqueous Electrolyte Solution For Lithium Secondary Battery And Lithium Secondary Battery Including The Same
KR102289062B1 (en) 2020-01-20 2021-08-11 한양대학교 에리카산학협력단 Method for producing a secondary battery separator coating material, a separator comprising the coating material, and a secondary battery comprising the separator
CN112531212B (en) * 2020-12-09 2021-12-07 远景动力技术(江苏)有限公司 Non-aqueous electrolyte with high-temperature characteristic and low impedance, application thereof and lithium ion battery
CN113394457B (en) * 2021-06-15 2023-02-24 杉杉新材料（衢州）有限公司 Lithium ion battery electrolyte and lithium ion battery
US20220399574A1 (en) * 2021-06-15 2022-12-15 GM Global Technology Operations LLC Electrolyte for lithium metal batteries
CN114447435A (en) * 2022-01-21 2022-05-06 恒实科技发展(南京)有限公司 Non-aqueous electrolyte for lithium secondary battery and preparation method and application thereof
KR20230136873A (en) 2022-03-17 2023-09-27 주식회사 엘지에너지솔루션 Lithium secondary battery
CA3216042A1 (en) 2022-03-17 2023-09-21 Lg Energy Solution, Ltd. Lithium secondary battery

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WO2008100090A1 (en) * 2007-02-16 2008-08-21 Sk Energy Co., Ltd. Fabrication of lithium secondary battery
EP2437340A1 (en) * 2009-05-27 2012-04-04 GS Yuasa International Ltd. Non-aqueous electrolyte secondary battery and method for producing a non-aqueous electrolyte secondary battery
KR20130134237A (en) * 2012-05-30 2013-12-10 주식회사 엘지화학 Additive for non-aqueous liquid electrolyte, non-aqueous liquid electrolyte and lithium secondary cell comprising the same
CN103682443B (en) * 2013-12-31 2016-03-16 东莞市杉杉电池材料有限公司 A kind of lithium-ion battery electrolytes containing two fluorosulfonyl imine lithium
CN106129456A (en) * 2016-07-21 2016-11-16 中航锂电（洛阳）有限公司 A kind of electrolyte functional additive, long circulating lithium-ion battery electrolytes and lithium ion battery
KR101702406B1 (en) * 2015-09-18 2017-02-03 울산과학기술원 Lithium rechargeable battery

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US7172834B1 (en) * 2002-07-29 2007-02-06 The United States Of America As Represented By The Secretary Of The Army Additive for enhancing the performance of electrochemical cells
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WO2008100090A1 (en) * 2007-02-16 2008-08-21 Sk Energy Co., Ltd. Fabrication of lithium secondary battery
EP2437340A1 (en) * 2009-05-27 2012-04-04 GS Yuasa International Ltd. Non-aqueous electrolyte secondary battery and method for producing a non-aqueous electrolyte secondary battery
KR20130134237A (en) * 2012-05-30 2013-12-10 주식회사 엘지화학 Additive for non-aqueous liquid electrolyte, non-aqueous liquid electrolyte and lithium secondary cell comprising the same
CN103682443B (en) * 2013-12-31 2016-03-16 东莞市杉杉电池材料有限公司 A kind of lithium-ion battery electrolytes containing two fluorosulfonyl imine lithium
KR101702406B1 (en) * 2015-09-18 2017-02-03 울산과학기술원 Lithium rechargeable battery
CN106129456A (en) * 2016-07-21 2016-11-16 中航锂电（洛阳）有限公司 A kind of electrolyte functional additive, long circulating lithium-ion battery electrolytes and lithium ion battery

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See also references of WO2018169369A1 *

Also Published As

Publication number Publication date
US20190296397A1 (en) 2019-09-26
EP3893313A1 (en) 2021-10-13
US11476499B2 (en) 2022-10-18
EP3514883B1 (en) 2021-01-20
EP3514883A1 (en) 2019-07-24
WO2018169369A1 (en) 2018-09-20
CN109891655A (en) 2019-06-14
PL3512026T3 (en) 2021-11-22
US11031628B2 (en) 2021-06-08
KR102402107B1 (en) 2022-05-26
KR102430424B1 (en) 2022-08-09
PL3893313T3 (en) 2022-11-21
KR20180106973A (en) 2018-10-01
CN109891655B (en) 2022-02-11
CN109863635B (en) 2021-12-24
EP3512026B1 (en) 2021-07-28
WO2018169368A1 (en) 2018-09-20
PL3514883T3 (en) 2021-06-14
EP3893313B1 (en) 2022-09-21
EP3514883A4 (en) 2019-11-27
KR20180106972A (en) 2018-10-01
US20200052331A1 (en) 2020-02-13
CN109863635A (en) 2019-06-07
EP3512026A1 (en) 2019-07-17

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